Without Vtec i can make alot more power in the end without breaking engine parts!!!! The Vtec motors have too many moving parts in it. And as you and i both know the more mving parts the more that can break under high stress. What mods will have to be done do you know??? Cause if it'll fit id port and polish it first get a mildly agressive cam to keep low end powerfull enough to get me going then throw on a turbo to compinsate for the loss on top!! Plus with the crank and pistons still being able to handle the RPM i can get close to about 7000RPM without too much of a problem